init() Declarationinit() See AlsoInitializersinit(version:numSources:sources:numDestinations:destinations:channelMap:lowVelocity:highVelocity:lowNote:highNote:noteNumber:velocity:keyPressure:channelPressure:programChange:pitchBend:filterOutSysEx:filterOutMTC:filterOutBeatClock:filterOutTuneRequest:reserved2:filterOutAllControls:numControlTransforms:numMaps:reserved3:)